Oxide electrolytes for lithium batteries

Y Ren, K Chen, R Chen, T Liu… - Journal of the …, 2015 - Wiley Online Library
As the most promising candidate of the solid electrolyte materials for future lithium batteries,
oxide electrolytes with high–lithium‐ion conductivity have experienced a rapid development …

[HTML][HTML] Interfacial challenges in solid-state Li ion batteries

AC Luntz, J Voss, K Reuter - The journal of physical chemistry …, 2015 - ACS Publications
The principal reason for this is that of all electrically rechargeable batteries with an adequate
cycle life, the Li ion battery can store the most electrical energy, both in terms of weight …

Effect of surface microstructure on electrochemical performance of garnet solid electrolytes

L Cheng, W Chen, M Kunz, K Persson… - … applied materials & …, 2015 - ACS Publications
Cubic garnet phases based on Al-substituted Li7La3Zr2O12 (LLZO) have high ionic
conductivities and exhibit good stability versus metallic lithium, making them of particular …

First-principles studies on cation dopants and electrolyte| cathode interphases for lithium garnets

LJ Miara, WD Richards, YE Wang… - Chemistry of …, 2015 - ACS Publications
Lithium garnet with the formula Li7La3Zr2O12 (LLZO) has many properties of an ideal
electrolyte in all-solid state lithium batteries. However, internal resistance in batteries …

[HTML][HTML] Synergistic multi-doping effects on the Li7La3Zr2O12 solid electrolyte for fast lithium ion conduction

DO Shin, K Oh, KM Kim, KY Park, B Lee, YG Lee… - Scientific reports, 2015 - nature.com
Here, we investigate the doping effects on the lithium ion transport behavior in garnet
Li7La3Zr2O12 (LLZO) from the combined experimental and theoretical approach. The …

Transparent cubic garnet-type solid electrolyte of Al2O3-doped Li7La3Zr2O12

Y Suzuki, K Kami, K Watanabe, A Watanabe, N Saito… - Solid State Ionics, 2015 - Elsevier
A transparent garnet-type lithium-ion conducting solid electrolyte of 1.0 wt% Al 2 O 3-doped
Li 7 La 3 Zr 2 O 12 (A-LLZ) was prepared using hot isostatic pressing (HIP). The A-LLZ pellet …

A tale of two sites: on defining the carrier concentration in garnet‐based ionic conductors for advanced Li batteries

T Thompson, A Sharafi, MD Johannes… - Advanced Energy …, 2015 - Wiley Online Library
Solid electrolytes based on the garnet crystal structure have recently been identified as a
promising material to enable advance Li battery cell chemistries because of the …

Phase transition in lithium garnet oxide ionic conductors Li7La3Zr2O12: The role of Ta substitution and H2O/CO2 exposure

Y Wang, W Lai - Journal of Power Sources, 2015 - Elsevier
High Li-content lithium garnet oxides are promising solid electrolyte materials for lithium
batteries. Being the highest Li-content lithium garnet oxides, Li 7 La 3 Zr 2 O 12 has been …

Microstructure and Li‐Ion Conductivity of Hot‐Pressed Cubic Li7La3Zr2O12

IN David, T Thompson, J Wolfenstine… - Journal of the …, 2015 - Wiley Online Library
The effect of hot‐pressing temperature on the microstructure and Li‐ion transport of Al‐
doped, cubic Li7La3Zr2O12 (LLZO) was investigated. At fixed pressure (62 MPa), the …

Origin of High Li+ Conduction in Doped Li7La3Zr2O12 Garnets

Y Chen, E Rangasamy, C Liang, K An - Chemistry of Materials, 2015 - ACS Publications
Substituting a native ion in the crystals with a foreign ion that has a difference in valence,
termed as aliovalent doping, has been widely attempted to upgrade solid-state ionic …